P003E – BMW DTC

BMW DTC P003E – ‘A’ Camshaft Profile Control Performance/Stuck Off (Bank 2)

DTC P003E meaning on BMW

The DTC P003E error code on a BMW indicates an issue with the ‘A’ Camshaft Profile Control Performance or that it is stuck off in Bank 2. This means that the engine control module (ECM) has detected a problem with the camshaft position or timing on the intake side of the engine in the second bank.

BMW DTC P003E symptoms

Symptoms of a DTC P003E on a BMW may include:

• Check Engine Light (CEL) illuminated on the dashboard
• Reduced engine performance or power
• Engine misfires
• Rough idling or stalling

BMW DTC P003E causes

Common causes of a DTC P003E on a BMW include:

• Faulty camshaft position sensor
• Issues with the camshaft phaser or actuator
• Wiring or connector problems in the camshaft control circuit
• Engine timing chain or belt issues

BMW DTC P003E seriousness

Ignoring a DTC P003E on a BMW can lead to further engine performance issues and potential damage. It is recommended to address this issue promptly to prevent any long-term damage to the engine components.

How to diagnose DTC P003E on BMW

To diagnose a DTC P003E on a BMW, you can perform the following steps:

1. Use a diagnostic scanner to retrieve the error code and any related codes
2. Inspect the camshaft position sensor and its wiring for any visible damage
3. Check the camshaft phaser or actuator for proper operation
4. Verify the engine timing chain or belt alignment

How to fix DTC P003E on BMW

To fix a DTC P003E on a BMW, you may need to:

1. Replace the faulty camshaft position sensor
2. Repair or replace any damaged wiring or connectors in the camshaft control circuit
3. Inspect and potentially replace the camshaft phaser or actuator
4. Ensure proper alignment of the engine timing chain or belt

How to erase DTC P003E on BMW

To erase a DTC P003E on a BMW, you can:

1. Use a diagnostic scanner to clear the error code after the underlying issue has been resolved
2. Perform a test drive to ensure the code does not reappear

Recommended tools & DTC Scanners for BMW

Best Diagnostic App for modern BMWs: BimmerLink

Recommended Bluetooth adapter for Bimmerlink: OBDLink CX

Cable adapter for Bimmerlink: Enet Cable USB Type C

For older BMWs we recommend: Autel AutoLink AL319 (2024 version)

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

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